Cisco WS-C2960-24TC-S 24-port network switch

Overview

1. Form Factor and Design

• Rack-Mountable: The WS-C2960-24TC-S is designed to be installed in a standard 19-inch rack. This form factor is essential for optimizing space in server rooms or network closets. Rack-mountable switches help in organizing network equipment neatly, improving airflow, and maximizing space efficiency.

2. Dimensions and Weight

• Size: With dimensions of 1.73 x 17.5 x 9.3 inches (4.4 x 44.5 x 23.6 cm), the switch is compact enough to fit into a standard rack while offering enough space for its ports and cooling components. Its size allows it to be installed in racks alongside other network devices without crowding.
• Weight: The WS-C2960-24TC-S weighs approximately 7 pounds (3.2 kg). This relatively lightweight design simplifies the process of installation and maintenance, making it easier for network administrators to handle and secure the switch in a rack.

3. Port Configuration

• Ethernet Ports: The switch features 24 Fast Ethernet (10/100) ports. These ports provide reliable network connectivity for various end devices, such as desktop computers, printers, and IP phones. Fast Ethernet is suitable for environments where high-speed network connections are needed, but Gigabit speeds are not essential.
• Uplink Ports: The WS-C2960-24TC-S includes 2 dual-purpose uplink ports. Each uplink port has one Gigabit Ethernet (10/100/1000) RJ-45 port and one Small Form-Factor Pluggable (SFP) port. This design provides flexibility in connecting the switch to other network switches or the core network, supporting both copper (RJ-45) and fiber (SFP) connections.

4. Performance Metrics

• Switching Capacity: The switch offers a switching capacity of 16.8 Gbps. This high capacity allows the switch to handle a significant amount of network traffic, ensuring smooth data transmission across all connected devices. It helps in maintaining network performance even during high traffic periods.
• Forwarding Rate: The forwarding rate of 6.6 million packets per second (Mpps) indicates the switch’s capability to process and forward network packets efficiently. This high forwarding rate is crucial for reducing latency and ensuring quick data transfer, which contributes to overall network responsiveness.

5. Operating System

• Cisco IOS: The WS-C2960-24TC-S operates on Cisco IOS, a widely recognized network operating system known for its stability, security, and extensive feature set. Cisco IOS provides a consistent user interface for network configuration, management, and troubleshooting, ensuring a reliable and user-friendly experience.

6. Management Interfaces

• Web-Based GUI: The switch includes a web-based graphical user interface (GUI) that allows for intuitive management and configuration. Through the GUI, users can easily perform tasks such as monitoring network performance, configuring settings, and managing VLANs without needing extensive technical knowledge.
• Command-Line Interface (CLI): For advanced users, the CLI provides detailed control over network configurations and allows for complex setups and automation. The CLI is especially useful for experienced network administrators who require precise and flexible management capabilities.
• SNMP Support: The switch supports Simple Network Management Protocol (SNMP), enabling integration with network management systems. SNMP facilitates comprehensive monitoring and management of network devices, helping administrators keep track of network health and performance.

7. Layer 2 Features

• VLAN Support: The WS-C2960-24TC-S supports up to 256 VLANs (Virtual Local Area Networks). VLANs are essential for segmenting network traffic, improving performance, and enhancing security by isolating different types of network communications.
• Spanning Tree Protocol (STP): The switch supports standard STP, Rapid STP (RSTP), and Multiple STP (MSTP). These protocols are crucial for preventing network loops and ensuring a stable, loop-free network topology, which helps in maintaining network reliability and performance.
• Link Aggregation: It supports IEEE 802.3ad Link Aggregation Control Protocol (LACP). Link aggregation allows multiple physical links to be combined into a single logical link, increasing bandwidth and providing redundancy to enhance network performance and resilience.

8. Security Features

• Access Control Lists (ACLs): ACLs enable administrators to define and enforce policies for controlling network traffic based on IP addresses, protocols, and port numbers. This feature helps in filtering and managing network traffic to improve security and prevent unauthorized access.
• Port Security: The switch includes port security features that restrict the number of devices that can connect to each port. This helps in preventing unauthorized access and mitigating MAC address flooding attacks, which can compromise network security.
• DHCP Snooping and Dynamic ARP Inspection: DHCP Snooping helps protect against rogue DHCP servers by maintaining accurate IP-to-MAC address bindings. Dynamic ARP Inspection safeguards the network from ARP spoofing attacks, ensuring that ARP traffic is legitimate and secure.

9. Environmental and Compliance

• Energy Efficient Ethernet (EEE): The WS-C2960-24TC-S supports IEEE 802.3az Energy Efficient Ethernet. This feature reduces power consumption during periods of low data activity, contributing to lower operational costs and supporting environmentally friendly practices.
• Power Consumption: The switch has a maximum power consumption of approximately 24 watts. This energy-efficient design helps minimize operational costs and reduces the overall environmental impact of the network infrastructure.
• Operating Temperature: The switch is designed to operate within a temperature range of 0°C to 40°C (32°F to 104°F). This broad temperature range allows it to function effectively in various environments, from climate-controlled data centers to less regulated spaces.
• Operating Humidity: It supports operation in environments with humidity levels ranging from 10% to 95% (non-condensing). This range ensures that the switch can be deployed in different geographic locations and climates without compromising performance.

10. Compliance and Warranty

• Certifications: The WS-C2960-24TC-S complies with global regulatory standards, including CE Mark and FCC Part 15. These certifications ensure that the switch meets safety, performance, and electromagnetic compatibility requirements, making it suitable for use in various regions and industries.
• Warranty: The switch is covered by Cisco’s limited lifetime warranty, providing protection against hardware defects and access to software updates. This warranty ensures long-term reliability and performance, giving customers confidence in their investment.
• Support Services: Optional Cisco Smart Net Total Care is available, offering enhanced technical support and rapid hardware replacement options. These services help minimize downtime and ensure optimal network performance, providing additional support and reassurance to users.

11. Use Cases

• Small to Medium-Sized Enterprises (SMEs): Ideal for businesses requiring a reliable, high-performance switch with extensive connectivity options. The WS-C2960-24TC-S supports a range of network devices and applications, ensuring efficient network operations and scalability.
• Branch Offices: Suitable for branch offices needing a robust networking solution to connect with the central office. Its compact size and ease of management make it a practical choice for remote locations.
• Educational Institutions: Well-suited for educational environments where reliable connectivity and advanced management features are required. The switch can support various devices and enhance the learning experience by providing stable and efficient network access.